package com.beordie.filter;

import javax.servlet.*;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.IOException;

/**
 * @Classname CharacterFilter
 * @Description 解决字符编码统一
 * @Date 2021/7/11 22:58
 * @Created 30500
 */
public class CharacterFilter implements Filter {
    @Override
    public void init(FilterConfig filterConfig) throws ServletException {

    }

    @Override
    public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
        HttpServletRequest request = (HttpServletRequest) servletRequest;
        HttpServletResponse response = (HttpServletResponse) servletResponse;
        request.setCharacterEncoding("utf-8");
        response.setCharacterEncoding("utf-8");
//        response.setContentType("text/json;charset=utf-8");
        filterChain.doFilter(request, response);
    }

    @Override
    public void destroy() {

    }
}
